Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    29-06-2024 22:06

General

  • Target

    049d6dd08066d6211bcd8e00da13b1ca0da714c7b87be0f57c7063a9c8fd8a07_NeikiAnalytics.dll

  • Size

    120KB

  • MD5

    97ada4209c9c8a97d5a542cdecf2b030

  • SHA1

    f1770c8bfe50c519c02a1965dcf35fe95ad15e03

  • SHA256

    049d6dd08066d6211bcd8e00da13b1ca0da714c7b87be0f57c7063a9c8fd8a07

  • SHA512

    e87fd74a070b25bcdd1f94a7b0b52680b5639bc73d2c7f3a9fb41a5e2bd6f46072fc600139979091d352fa35648d7e37f895b830207d13b6dba887c363b5b84e

  • SSDEEP

    3072:hW+qFgLzqd+DwhylXSDzlg9Pk1Y4iuoycm:hWLgLi+DwrHlg9s1YnOt

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

Signatures

  • Modifies firewall policy service 3 TTPs 6 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • UAC bypass 3 TTPs 2 IoCs
  • Windows security bypass 2 TTPs 12 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 6 IoCs
  • UPX packed file 24 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Windows security modification 2 TTPs 14 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 11 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Windows directory 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 41 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1288
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1352
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1380
          • C:\Windows\system32\rundll32.exe
            rundll32.exe C:\Users\Admin\AppData\Local\Temp\049d6dd08066d6211bcd8e00da13b1ca0da714c7b87be0f57c7063a9c8fd8a07_NeikiAnalytics.dll,#1
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2292
            • C:\Windows\SysWOW64\rundll32.exe
              rundll32.exe C:\Users\Admin\AppData\Local\Temp\049d6dd08066d6211bcd8e00da13b1ca0da714c7b87be0f57c7063a9c8fd8a07_NeikiAnalytics.dll,#1
              3⤵
              • Loads dropped DLL
              • Suspicious use of WriteProcessMemory
              PID:1696
              • C:\Users\Admin\AppData\Local\Temp\f7613cf.exe
                C:\Users\Admin\AppData\Local\Temp\f7613cf.exe
                4⤵
                • Modifies firewall policy service
                • UAC bypass
                • Windows security bypass
                • Executes dropped EXE
                • Windows security modification
                • Checks whether UAC is enabled
                • Enumerates connected drives
                • Drops file in Windows directory
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of WriteProcessMemory
                • System policy modification
                PID:768
              • C:\Users\Admin\AppData\Local\Temp\f7615a3.exe
                C:\Users\Admin\AppData\Local\Temp\f7615a3.exe
                4⤵
                • Executes dropped EXE
                PID:2684
              • C:\Users\Admin\AppData\Local\Temp\f762f4a.exe
                C:\Users\Admin\AppData\Local\Temp\f762f4a.exe
                4⤵
                • Modifies firewall policy service
                • UAC bypass
                • Windows security bypass
                • Executes dropped EXE
                • Windows security modification
                • Checks whether UAC is enabled
                • Enumerates connected drives
                • Drops file in Windows directory
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of WriteProcessMemory
                • System policy modification
                PID:2776
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2208

          Network

          MITRE ATT&CK Matrix ATT&CK v13

          Persistence

          Create or Modify System Process

          1
          T1543

          Windows Service

          1
          T1543.003

          Privilege Escalation

          Create or Modify System Process

          1
          T1543

          Windows Service

          1
          T1543.003

          Abuse Elevation Control Mechanism

          1
          T1548

          Bypass User Account Control

          1
          T1548.002

          Defense Evasion

          Modify Registry

          5
          T1112

          Impair Defenses

          4
          T1562

          Disable or Modify Tools

          3
          T1562.001

          Disable or Modify System Firewall

          1
          T1562.004

          Abuse Elevation Control Mechanism

          1
          T1548

          Bypass User Account Control

          1
          T1548.002

          Discovery

          System Information Discovery

          2
          T1082

          Query Registry

          1
          T1012

          Peripheral Device Discovery

          1
          T1120

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Windows\SYSTEM.INI
            Filesize

            257B

            MD5

            422a05f74d2e60919f967136aeeed34f

            SHA1

            34030a2e42caf4433e23d1b0b980a478a2304b50

            SHA256

            fd19ac46ff1a39fe9466a67c3533ea17def37975e8d9b74b93583e0abb8c5088

            SHA512

            0ef4fdb1dc0b5d602d36fb9ba2d3186e0739b685e97edc364a0fbea9c6c6d87655df9ee57ca8a80304686dc04af89c1fb1f41a8541870cf3ad4977771305e4a0

          • \Users\Admin\AppData\Local\Temp\f7613cf.exe
            Filesize

            97KB

            MD5

            698141a3012e5f0ff590938d6678b443

            SHA1

            bff98b84f0e2916e6362012ec80a86ed7df09892

            SHA256

            cc49f1b74348ef5b3c19ea161da5980ddb971f1eaeb8007b6d6691f4491d6edf

            SHA512

            0dbf48c941b2563fa198846cf6300c63739b10bbcf8fbce42163e0c6f013bfc06eb258ee5ca69105675ff80c277b4ab7e45a1eeaf09105016e19c7c744225be4

          • memory/768-105-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/768-99-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/768-142-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/768-12-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/768-14-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/768-21-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/768-19-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/768-18-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/768-15-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/768-143-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/768-119-0x00000000003F0000-0x00000000003F2000-memory.dmp
            Filesize

            8KB

          • memory/768-106-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/768-77-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/768-11-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/768-20-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/768-101-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/768-100-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/768-78-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/768-46-0x00000000005A0000-0x00000000005A1000-memory.dmp
            Filesize

            4KB

          • memory/768-22-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/768-17-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/768-16-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/768-59-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/768-60-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/768-61-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/768-48-0x00000000003F0000-0x00000000003F2000-memory.dmp
            Filesize

            8KB

          • memory/768-98-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/1288-28-0x00000000020F0000-0x00000000020F2000-memory.dmp
            Filesize

            8KB

          • memory/1696-55-0x00000000001E0000-0x00000000001E2000-memory.dmp
            Filesize

            8KB

          • memory/1696-36-0x00000000001F0000-0x00000000001F1000-memory.dmp
            Filesize

            4KB

          • memory/1696-71-0x0000000000220000-0x0000000000232000-memory.dmp
            Filesize

            72KB

          • memory/1696-72-0x00000000001E0000-0x00000000001E2000-memory.dmp
            Filesize

            8KB

          • memory/1696-57-0x0000000000200000-0x0000000000212000-memory.dmp
            Filesize

            72KB

          • memory/1696-35-0x00000000001E0000-0x00000000001E2000-memory.dmp
            Filesize

            8KB

          • memory/1696-70-0x0000000000220000-0x0000000000232000-memory.dmp
            Filesize

            72KB

          • memory/1696-10-0x0000000000170000-0x0000000000182000-memory.dmp
            Filesize

            72KB

          • memory/1696-9-0x0000000000170000-0x0000000000182000-memory.dmp
            Filesize

            72KB

          • memory/1696-45-0x00000000001F0000-0x00000000001F1000-memory.dmp
            Filesize

            4KB

          • memory/1696-74-0x0000000000170000-0x0000000000172000-memory.dmp
            Filesize

            8KB

          • memory/1696-7-0x0000000010000000-0x0000000010020000-memory.dmp
            Filesize

            128KB

          • memory/2684-88-0x00000000002B0000-0x00000000002B1000-memory.dmp
            Filesize

            4KB

          • memory/2684-96-0x0000000000260000-0x0000000000262000-memory.dmp
            Filesize

            8KB

          • memory/2684-147-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/2684-87-0x0000000000260000-0x0000000000262000-memory.dmp
            Filesize

            8KB

          • memory/2684-58-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/2776-93-0x0000000000360000-0x0000000000362000-memory.dmp
            Filesize

            8KB

          • memory/2776-76-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/2776-97-0x0000000000360000-0x0000000000362000-memory.dmp
            Filesize

            8KB

          • memory/2776-95-0x00000000003F0000-0x00000000003F1000-memory.dmp
            Filesize

            4KB

          • memory/2776-164-0x0000000000920000-0x00000000019DA000-memory.dmp
            Filesize

            16.7MB

          • memory/2776-198-0x0000000000920000-0x00000000019DA000-memory.dmp
            Filesize

            16.7MB

          • memory/2776-197-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB